Data Scientist

Speechify builds text-to-speech tools used by over 50 million people worldwide. Our products help users turn reading materials, PDFs, books, Google Docs, news articles, and websites, into audio, making information more accessible and improving learning and retention. The product suite spans iOS, Android, Mac, Chrome extension, and web. Recent recognition includes Google’s Chrome Extension of the Year and Apple’s 2025 Design Award for Inclusivity. The Speechify team works fully remote, with nearly 200 people collaborating from locations around the globe. Team members bring experience from Amazon, Microsoft, Google, Stripe, Vercel, Bolt, and top academic programs like Stanford. Role overview: Software Engineer - Data Infrastructure & Acquisition This role sits within the AI team’s Data division. The engineer will own data collection processes that support model training, helping Speechify build and scale high-quality datasets efficiently. The team’s infrastructure enables petabyte-scale dataset creation by combining engineering, infrastructure, and research. What you will do Identify and source new audio data for integration into Speechify’s ingestion pipeline. Manage and improve cloud infrastructure for the ingestion pipeline using Google Cloud Platform (GCP) and Terraform. Work with data scientists to boost cost efficiency, throughput, and dataset quality, supporting the development of next-generation models. Collaborate with AI team members and company leadership to shape the dataset roadmap for future consumer and enterprise products. Location This position is based in Curitiba, Brazil, with remote collaboration as part of Speechify’s global team.

Join Mashgin as a Full-Stack Software Engineer, where your coding skills will help shape the future of our innovative solutions. In this role, you will work on both the front-end and back-end of our applications, ensuring seamless functionality and user experience. Collaborate with a dynamic team to develop high-quality software and contribute to the design and architecture of our systems.

Role overview Speechify is looking for a Software Engineer, Platform to join the team in Curitiba, Brazil. This position centers on developing and refining the core platform that underpins Speechify’s products. The work involves close collaboration with fellow engineers and team members, all aiming to deliver solutions that improve the experience for users. What you will do Develop and maintain features that strengthen the platform’s performance and reliability Partner with colleagues to design and implement solutions that enhance how users interact with Speechify products Share ideas and technical insights to support ongoing projects What Speechify offers Projects that encourage technical growth and skill development A team atmosphere that values creativity and support Chances to work with modern technologies Speechify’s mission is to empower people through technology. The team welcomes engineers who enjoy tackling challenges and want to help shape digital experiences.

Join Segula Technologies as an IT Support Specialist focused on engine calibration software. In this full-time position, you will play a crucial role in providing technical support and troubleshooting for our innovative software solutions. We are looking for a motivated individual who is passionate about technology and eager to contribute to our dynamic team.

Join the Future of Healthcare Technology! Have you heard of us before as Doctoralia? Our journey began 12 years ago with a vision: to put patients first in healthcare. We have empowered millions by providing them the tools to leave and read reviews about their doctor visits, while also equipping practitioners with cutting-edge technology to streamline their bookings and focus on what they love most: caring for patients. Are you ready to help us make healthcare more human?Docplanner's Global ImpactWe are proud to serve over 90 million patients each month across 13 countries, with more than 300,000 specialists placing their trust in us. Supported by leading venture capital firms like Point Nine Capital and Goldman Sachs Asset Management, we have grown to over 2,500 employees worldwide while maintaining the innovative spirit of a startup.Join Our Tech TeamAt Docplanner Tech, our diverse team of over 400 individuals in Engineering, Data, and Product Development is dedicated to creating solutions for all our locations. Many of us have been with the company for over five years, and we continue to celebrate every new addition with enthusiasm.Our Glassdoor reviews reflect our commitment to a welcoming workplace. To see our vibrant culture in action, watch this video.Why Join Docplanner?It’s fulfilling to share with your family and friends how you are contributing to a better world. You'll feel the satisfaction of knowing your work aligns with your values.Our mission is to enhance the human experience in healthcare, beginning with the authentic you. We celebrate diversity and encourage you to bring your whole self to work, whether that means working from home or anywhere else, as we are fully remote-friendly.

Speechify seeks an iOS Core Product Software Engineer to join the team in Curitiba, Brazil. This role centers on creating and improving features for mobile apps that help make information more accessible using audio and text technology. What you will do Collaborate with team members to design and build new features for iOS applications Improve app performance and enhance the user experience on iOS devices Share ideas that shape how users engage with speech-based tools Location This position is located in Curitiba, Brazil.

We are on the lookout for talented professionals with a strong background in the automotive sector.You will be responsible for developing innovative strategies, functionalities, and software features aimed at enhancing the final product with a focus on combustion control, reliability, and compliance with emission regulations.• Engage in the development of embedded solutions.• Practical experience in embedded software development is essential.• Proficiency in specific tools such as Matlab/Simulink and programming languages like C is required.

Join our dynamic team at netzschgroup as a Mid-Level QA Automation Engineer. In this role, you will enhance our software quality assurance processes through automated testing, ensuring that our products meet the highest standards of performance and reliability. You will collaborate with cross-functional teams to identify, document, and track defects and work towards continuous improvement in our QA methodologies.

Segula Technologies is looking for an Embedded Software Analyst in Curitiba, specializing in Hardware-in-the-Loop (HIL) systems. This role focuses on creating, testing, and integrating embedded software to support stronger product performance and reliability. Main responsibilities Design and build embedded software for HIL systems Test and implement software to help ensure products perform reliably Collaborate with cross-functional teams to deliver solutions that meet client needs Location This position is based in Curitiba.

We are looking for a Young Learner to support the team responsible for ensuring the quality and organization of data related to clinics and healthcare professionals on our platform.This individual will assist in the operational routines of the team, contributing to information validation, data organization, and administrative tasks, ensuring that data is accurate and well-structured to support various departments within the company.This is an ideal opportunity for those who wish to gain practical experience in data processes, organization, and the operations of a technology company.What You Will Learn:How a department responsible for data organization and quality assurance operates within a tech company;How to identify and validate information for clinics and healthcare professionals on our platform;Working with spreadsheets and data organization;Supporting internal processes involving different teams within the company;Using professional tools such as CRMs and management platforms;Understanding the daily workings of a team that supports areas like sales, onboarding, and operations.You will also have the chance to actively participate in the team's routines, learning hands-on and developing new skills.Daily Activities:Support in searching and validating information for clinics and healthcare professionals;Assist in the creation and updating of profiles on the platform;Organize information in spreadsheets and internal systems;Help verify critical data accuracy;Assist the team with internal requests and process organization;Learn to use digital tools utilized in the company's daily operations.

Join Bluelight Consulting, a premier software consultancy that specializes in crafting innovative technology solutions that improve user experiences. We are dedicated to providing outstanding service to our clients, with a strong emphasis on quality and customer satisfaction. Our mission transcends just building state-of-the-art applications; we are committed to cultivating a collaborative and enriching workplace where every team member can develop and excel.As we expand our presence throughout the United States and Central/South America, we are in search of a talented Fullstack Senior Engineer to be a part of our vibrant and diverse team. This role is perfect for individuals who thrive in a fast-paced environment where every contribution is valued. You will work on challenging and impactful projects, creating high-quality applications that make a difference in the market. We prioritize continuous learning, personal development, and hard work, providing an environment that encourages professional growth. If you are enthusiastic about software development and want to be part of a rapidly growing consultancy, we encourage you to apply and embark on this exciting journey with us.

Join the Inter Team!At Inter, we believe the future is shaped every day through the technology you develop, the connections you forge, and the ideas you share. We are a Super App offering comprehensive digital banking solutions, including investments, credit, insurance, a marketplace, and a variety of daily services. Beyond that, we pride ourselves on being a dynamic team continuously evolving.Join us and discover an intelligent way to invest in your career. Be a part of the #sanguelaranja spirit!What You'll Do:Develop, enhance, and maintain microservices-based systems using Java (versions 11, 17, 21) and frameworks such as Spring Boot and Micronaut.Design RESTful APIs following the API First approach (Swagger/OpenAPI).Work with relational databases (PostgreSQL, SQL Server) and NoSQL databases (MongoDB, DynamoDB).Contribute to architecture decisions, ensuring best practices for design and scalability.Implement secure solutions with JWT, OAuth2, and Basic Auth for authentication and authorization.Support continuous improvement of development processes and software quality.Mentor junior team members in development and problem-solving.

Join Egis Group as a Senior Civil Engineer specializing in Geotechnical Engineering. In this pivotal role, you will lead projects that enhance infrastructure and ensure structural integrity. Your expertise in soil mechanics, foundation design, and geotechnical investigations will contribute significantly to our innovative solutions.

Join AFRY as a Process/Manufacturing Engineer and be part of a dynamic team dedicated to innovating and optimizing manufacturing processes. You will collaborate with cross-functional teams to enhance efficiency, reduce costs, and deliver high-quality products.

Key Responsibilities:Directly collaborate with all process engineers to optimize automation systems.Primary responsibility includes managing automation-related topics focusing on internal compliance standards (security systems/alarms, interfaces).Ensure process traceability by managing piece information in the cloud.

Join our dynamic team as a Product Engineering Analyst specializing in CATIA and CREO. In this role, you will leverage your engineering expertise to contribute to innovative product designs and enhancements. You will collaborate with cross-functional teams to ensure that our products meet the highest standards of quality and performance.

Join our dynamic team at Egis Group as a Senior Civil Engineer specializing in Geotechnics. In this pivotal role, you will be responsible for leading geotechnical projects, providing innovative solutions, and ensuring the successful execution of engineering plans. Your expertise will contribute to the advancement of our projects and enhance the safety and sustainability of our infrastructure.

Join Segula Technologies as an Automotive Engine Testing Analyst in Curitiba, where you will play a crucial role in ensuring the performance and reliability of cutting-edge engine technologies. Your expertise will contribute to the development and validation of innovative automotive solutions, working alongside a team of professionals dedicated to excellence in the automotive industry.

Join our dynamic team as a Senior Mobile Software Engineer, where you will drive innovation and spearhead the development of cutting-edge mobile applications for the iOS platform. Your expertise in writing clean, efficient code will help mentor junior developers and shape our mobile strategy.Working hours are from 9:00 AM to 6:00 PM PST.Key Responsibilities:Developing code across the full stack to create innovative products that enhance user satisfaction.Creating features that empower users to accomplish their tasks more efficiently.Collaborating closely with Product Managers, Designers, and QA engineers to continually enhance the user experience.Partnering with fellow engineers to design new systems, refactor code for testing, and ensure continuous deployment to production.As you grow in this role, you will lead initiatives for new product features and engineering projects.